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2022-05-18 08:58:00.695556
Namespace(data='mri', algorithm='ALS', rank='8,8,2,2', seed=0, alpha=1.0, max_num_samples=1024, max_num_steps=5, rre_gap_tol=0.0, verbose=False)
Loading MRI tensor...
Finished.
AlgorithmConfig(input_shape=(256, 256, 14, 20), rank=(8, 8, 2, 2), l2_regularization_strength=0.0, algorithm='ALS', random_seed=0, epsilon=0.1, delta=0.01, downsampling_ratio=1.0, max_num_samples=1024, max_num_steps=5, rre_gap_tol=0.0, verbose=False)
step: 0
loss: 304158644160.0954 rmse: 128.74521617707495 rre: 0.8561263795265952 time: 0.2604526349999998
loss: 215116088094.34222 rmse: 108.27232551339067 rre: 0.7199863171398354 time: 0.25109023200000014
loss: 182494172666.02924 rmse: 99.72533862432917 rre: 0.6631507999961976 time: 0.20778845300000004
loss: 153363439696.5898 rmse: 91.42015204986463 rre: 0.6079231999002858 time: 0.21575821500000014
loss: 118899746355.55467 rmse: 80.49547789481632 rre: 0.5352766037036133 time: 0.2525530549999999
rre_diff: 0.44110417255769685

step: 1
loss: 112206964934.99953 rmse: 78.19715032455038 rre: 0.5199932485613792 time: 0.2569743890000007
loss: 103220662647.41187 rmse: 75.00053138450636 rre: 0.49873646030058677 time: 0.2468407380000004
loss: 95561420811.84848 rmse: 72.16428585132265 rre: 0.4798760731586416 time: 0.2021868840000005
loss: 95544325331.2876 rmse: 72.15783064002808 rre: 0.47983314747302164 time: 0.21241111099999976
loss: 92670397972.10382 rmse: 71.06430827563008 rre: 0.4725614726833674 time: 0.25693847199999986
rre_diff: 0.0627151310202459

step: 2
loss: 92387296298.7937 rmse: 70.95567696703294 rre: 0.4718390992104409 time: 0.2562769120000006
loss: 91680801548.6502 rmse: 70.68385378146273 rre: 0.47003153690526345 time: 0.24984118200000083
loss: 91116931571.3194 rmse: 70.46615294058887 rre: 0.46858387587170014 time: 0.20195861599999887
loss: 91116682270.71945 rmse: 70.46605654101792 rre: 0.4685832348364981 time: 0.21039761599999984
loss: 90764710918.15065 rmse: 70.32982445537931 rre: 0.4676773224793917 time: 0.2577729919999996
rre_diff: 0.004884150203975701

step: 3
loss: 90733163836.20845 rmse: 70.31760112797298 rre: 0.46759604013470446 time: 0.2537231200000001
loss: 90613164894.65016 rmse: 70.27108655091664 rre: 0.46728672878603505 time: 0.24553401000000008
loss: 90536031678.78021 rmse: 70.24117153326421 rre: 0.4670878007286149 time: 0.1998086990000001
loss: 90535885082.25415 rmse: 70.24111466576234 rre: 0.467087422572673 time: 0.21667816699999953
loss: 90448214530.20859 rmse: 70.2070973873572 rre: 0.46686121541510156 time: 0.2505111170000003
rre_diff: 0.0008161070642901391

step: 4
loss: 90437847211.29764 rmse: 70.20307364719547 rre: 0.46683445845900556 time: 0.25527343200000097
loss: 90387785418.97241 rmse: 70.18364053209199 rre: 0.4667052326673956 time: 0.2467986369999995
loss: 90367664232.85895 rmse: 70.17582832225324 rre: 0.46665328325036914 time: 0.19992060000000045
loss: 90367596633.2431 rmse: 70.17580207470128 rre: 0.4666531087101237 time: 0.20516806300000034
loss: 90325377669.87303 rmse: 70.15940739424452 rre: 0.4665440878172337 time: 0.25070380099999845
rre_diff: 0.00031712759786783895

